Internet Protocol version 6 (IPv6) is the successor to the well-established IPv4 network layer protocol. It is slowly but surely gaining ground worldwide on both internal corporate enterprise networks and on the internet at large.
But what does this mean for real-time audio and video communications applications such as VoIP and unified communications (UC)? How are VoIP and UC leveraging IPv6, and are there any issues that network admins must be aware of in this process? In this article, we answer these questions by examining the benefits and challenges of deploying such applications over an IPv6 network.